diff options
Diffstat (limited to 'lib/puppet/parser/functions/grep.rb')
| -rw-r--r-- | lib/puppet/parser/functions/grep.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/grep.rb b/lib/puppet/parser/functions/grep.rb index 2caaa6f..ceba9ec 100644 --- a/lib/puppet/parser/functions/grep.rb +++ b/lib/puppet/parser/functions/grep.rb @@ -4,6 +4,16 @@ module Puppet::Parser::Functions newfunction(:grep, :type => :rvalue, :doc => <<-EOS +This function searches through an array and returns any elements that match +the provided regular expression. + +*Examples:* + + grep(['aaa','bbb','ccc','aaaddd'], 'aaa') + +Would return: + + ['aaa','aaaddd'] EOS ) do |arguments| |